Umbrella handle



FIG. 1 is a front, bottom and left side perspective view of an umbrella handle, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof.

The areas shown in broken lines form no part of the claimed design. 

The ornamental design for an umbrella handle, as shown and described. 